145163636 has 12 divisors (see below), whose sum is σ = 259441728. Its totient is φ = 71037432.

The previous prime is 145163621. The next prime is 145163651. The reversal of 145163636 is 636361541.

It is an interprime number because it is at equal distance from previous prime (145163621) and next prime (145163651).

It is a junction number, because it is equal to n+sod(n) for n = 145163596 and 145163605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385886 + ... + 386261.

It is an arithmetic number, because the mean of its divisors is an integer number (21620144).

Almost surely, 2^145163636 is an apocalyptic number.

It is an amenable number.

145163636 is a deficient number, since it is larger than the sum of its proper divisors (114278092).

145163636 is a wasteful number, since it uses less digits than its factorization.

145163636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772198 (or 772196 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 145163636 is about 12048.3872779721. The cubic root of 145163636 is about 525.5563396445.

The spelling of 145163636 in words is "one hundred forty-five million, one hundred sixty-three thousand, six hundred thirty-six".